Rapid: Individual Calculations January 2024
 Siuluta , Arnold  Total change: 5.60  Rating chartPersonal card
 Hotspot Chess Festive Rapid Tournament. Lusaka- ideal park ZAM 2023-12-17
RcRownchangeKK*chgGame
 1985 1966 4.50 9 0.28 20 5.60 
  Mutonga, Wamulume 1609 ZAM1.0010.11202.20 
  Kameya, Robson 2067 ZAM1.0010.642012.80 
  Phiri, Richmond m2270 ZAM0.5010.36207.20 
  Mwape, William 2004 ZAM0.001-0.4520-9.00 
  Chibuye, James 2058 ZAM0.001-0.3720-7.40 
  Makoba, Joseph 1879 ZAM1.0010.38207.60 
  Chiumya, Brighton 1992 ZAM1.0010.542010.80 
  Muyenga, Bright 1986 ZAM0.001-0.4720-9.40 
  Mwape, Dennis 1998 ZAM0.001-0.4620-9.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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